AD9058 Analog Devices, AD9058 Datasheet - Page 2

• Manufacturer Part Number: AD9058
• Description: Dual 8-Bit 50 MSPS A/D Converter
• Manufacturer: Analog Devices

AD9058–SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Analog Input . . . . . . . . . . . . . . . . . . . . . . . . . –1.5 V to +2.5 V
+V
–V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to +V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Voltage Reference Current . . . . . . . . . . . . . . . . . . . . . . .53 mA
+V
ELECTRICAL CHARACTERISTICS
Parameter (Conditions)
RESOLUTION
DC ACCURACY
ANALOG INPUT
REFERENCE INPUT
INTERNAL VOLTAGE REFERENCE
SWITCHING PERFORMANCE
ENCODE INPUT
Differential Nonlinearity
Integral Nonlinearity
No Missing Codes
Input Bias Current
Input Resistance
Input Capacitance
Analog Bandwidth
Reference Ladder Resistance
Ladder Tempco
Reference Ladder Offset
Reference Ladder Offset
Offset Drift Coefficient
Reference Voltage
Temperature Coefficient
Power Supply Rejection
Maximum Conversion Rate
Aperture Delay (t
Aperture Delay Matching
Aperture Uncertainty (Jitter)
Output Delay (Valid) (t
Output Delay (t
Propagation Delay (t
Propagation Delay (t
Output Time Skew
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Current
Logic “0” Current
Input Capacitance
Pulsewidth (High)
Pulsewidth (Low)
S
S
REF
(Top)
(Bottom)
Ratio (PSRR)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.8 V to –6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.5 V
V
) Tempco
A
)
PD
PD
)
) Tempco
V
4
)
4
4
1
Temp
+25°C
Full
+25°C
Full
Full
+25°C
Full
+25°C
+25°C
+25°C
+25°C
Full
Full
+25°C
Full
+25°C
Full
Full
+25°C
Full
Full
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
Full
+25°C
Full
+25°C
Full
Full
Full
Full
+25°C
+25°C
+25°C
[ V
GROUND, unless otherwise noted.]
S
=
Test
Level
I
VI
I
VI
VI
I
VI
I
IV
V
I
VI
V
I
VI
I
VI
V
I
VI
V
I
I
IV
IV
V
I
V
I
V
V
VI
VI
VI
VI
V
I
I
5 V; V
S
2
REF
Min
8
12
120
80
1.95
1.90
0.1
2
= +2 V (internal); ENCODE = 40 MSPS; A
GUARANTEED
–V
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300°C
AD9058JD/JJ
AD9058JD/JJ/KD/KJ . . . . . . . . . . . . . . . . . . . 0°C to +70°C
AD9058JD/JJ/KD/KJ . . . . . . . . . . . . . . . . . . . . . . . . +175°C
REF
0.25
75
28
10
175
8
8
2.0
10
50
0.2
10
8
12
1
5
8
8
Typ
0.5
170
0.45
50
150
0.8
16
–16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1.5
2
All specifications apply to either of the two ADCs
Max
0.65
0.8
1.3
1.4
170
340
15
220
270
16
24
23
33
2.20
2.25
25
1.5
0 5
0.8
600
1000
Min
8
12
120
80
1.95
1.90
50
0.1
5
2
8
8
AD9058KD/KJ
GUARANTEED
Typ
0.25
0.5
75
28
10
175
170
0.45
8
8
50
2.0
150
10
60
0.8
0.2
10
8
16
12
–16
1
5
3
IN
= 0 V to +2 V; –V
Max
0.5
0.7
1.0
1.25
170
340
15
220
270
16
24
23
33
2.20
2.25
25
1.5
0.5
19
0.8
600
1000
Unit
Bits
LSB
LSB
LSB
LSB
µA
µA
kΩ
pF
MHz
Ω
Ω
Ω/°C
mV
mV
mV
mV
µV/°C
V
V
µV/°C
mV/V
MSPS
ns
ns
ps, rms
ns
ps/°C
ns
ps/°C
ns
V
V
µA
µA
pF
ns
ns
REF
=